Immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz

According to:IEC 61326-1

Operating conditions

Ambient temperature

-20℃~+60℃

Storage temperature

-40℃~+80℃

Relative humidity

10%~90%

Environmental requirements

The air should not contain any medium corrupting the coat of chrome,nickel and silver.Moreover,violent quiver and impact or any cause of electromagnetic induction (such as big current or spark,etc.)must be avoided when using